Microprocessor: ESP32-S3FN8 (32-bit LX7 dual-core processor, five-stage pipeline rack Structure, main frequency up to 240 MHz);
Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures;
Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery powerdetection, USB / battery power automatic switching)
Onboard Wi-Fi, Bluetooth 2.4GHz;
Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information;
Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;